427140896

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{146683}}^1$

素因数の和:146713

約数の個数: 48

約数和(自身を含む): 1035002304

約数和(自身を除く): 607861408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 146683, 293366, 586732, 1026781, 1173464, 1906879, 2053562, 2346928, 3813758, 4107124, 4693856, 7627516, 8214248, 13348153, 15255032, 16428496, 26696306, 30510064, 32856992, 53392612, 61020128, 106785224, 213570448, 427140896]

約数ペア:

[(1, 427140896), (2, 213570448), (4, 106785224), (7, 61020128), (8, 53392612), (13, 32856992), (14, 30510064), (16, 26696306), (26, 16428496), (28, 15255032), (32, 13348153), (52, 8214248), (56, 7627516), (91, 4693856), (104, 4107124), (112, 3813758), (182, 2346928), (208, 2053562), (224, 1906879), (364, 1173464), (416, 1026781), (728, 586732), (1456, 293366), (2912, 146683)]